Tools

The following android apps are recommended:

Hacker's Keyboard. Fully qwerty keyboard compatible with Limbo. Turbo Download Manager. Multithreaded Download manager for downloading fast ISOs and virtual hard disks.
Juice SSH. SSH Client to use when connecting to your vm with forward port ZArchiver. File Extractor for use with compressed images.
ES File Explorer. File Manager with FTP client for sharing files with the virtual machines